How to Scan Barcode in C#

We have already demonstrated how to generate 1D barcode and 2D barcodes by using Spire.Barcode. This article will demonstrate how to scan the barcode images with Spire.Barcode. Spire.Barcode supports scanning the barcode image in .bmp, .png and .jpg image format. We will use Spire.Barcode to scan both 1D barcode and 2D barcode for example.

Scan Code39 barcode image:

string[] data = Spire.Barcode.BarcodeScanner.Scan("Code39.png",
Spire.Barcode.BarCodeType.Code39);

Scan QRCode barcode image:

string[] data = Spire.Barcode.BarcodeScanner.Scan("QRCode.png", Spire.Barcode.BarCodeType.QRCode);